We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Digital game code card for Nobunaga's Ambition Sphere of Influence Ascension

KOEI TECMO AMERICA CORP.

KOEI TECMO AMERICA CORP. KT0017 NOBUNAGA'S AMBITION: Sphere of Influence - Ascension downloadable game

SKU CH-YNPF-7MGSP MPN KT0017

Historical strategy simulation adds Officer Play, letting you rise from retainer to daimyo on Steam

  • NameNOBUNAGA'S AMBITION: Sphere of Influence - Ascension [Online
  • PublisherKoei Tecmo
  • TypeGame
  • ESRB RatingT - Teen (Mild Blood, Mild Language, Violence)
  • GenreStrategy
  • PackagingDownload

Option NOBUNAGAS AMBITION: Sphere of Influence Ascension

  • Lead a clan through Sengoku Japan in a landmark historical simulation
  • Step into Officer Play for the first time and rise from retainer to Daimyo
  • Runs on modest hardware with a 1.6 GHz Pentium 4 and 1 GB RAM
  • Steam DRM delivers the download straight to your library
  • Rated T for Teen with mild blood, language and violence

Historical strategy simulation for PC

NOBUNAGA'S AMBITION: Sphere of Influence - Ascension is a downloadable strategy game published by Koei Tecmo. The title adds Officer Play for the first time in the series, letting a player rise from retainer to Castle Lord and then to Daimyo. It is delivered as a Steam code and carries an ESRB Teen rating for mild blood, language and violence. The game targets players who enjoy deep historical simulation set in Japan's warring states period.

Runs on modest hardware with low sustained demand

Minimum requirements call for a Pentium 4 at 1.6 GHz, 1 GB of RAM and 128 MB of VRAM with DirectX 9.0c. Recommended specs ask for a multi-core processor and 512 MB of VRAM while keeping the same memory and DirectX baseline. These figures indicate the engine places light continuous load on the CPU and GPU, so frame rates remain stable during long campaign turns without thermal throttling on older systems. The title will not satisfy players who want high-fidelity 3D battles or real-time tactical control of large armies.

Steam DRM and Windows 7 through 10 support

The code activates on Steam and requires 5 GB of storage space. Supported operating systems are Windows 7, Windows 8.1 and Windows 10; no native support for newer versions is listed. DirectX 9.0c is the graphics API ceiling, so the game cannot use modern rendering features or multi-threaded command buffers. Buyers who need macOS, Linux or console versions will not find them here.

Highlights

  • Lead a clan through Sengoku Japan in a landmark historical simulation
  • Step into Officer Play for the first time and rise from retainer to Daimyo
  • Runs on modest hardware with a 1.6 GHz Pentium 4 and 1 GB RAM
  • Steam DRM delivers the download straight to your library
  • Rated T for Teen with mild blood, language and violence

Specifications

NameNOBUNAGA'S AMBITION: Sphere of Influence - Ascension [Online Game Code]
PublisherKoei Tecmo
ModelKT0017
TypeGame
ESRB RatingT - Teen (Mild Blood, Mild Language, Violence)
GenreStrategy
PackagingDownload
DRMSteam
System RequirementsMinimum:
OS: Windows 7, Windows 8.1, Windows 10
Processor: Pentium4 1.6 GHz or over
Memory: 1 GB RAM
Graphics: VRAM 128 MB over
DirectX: Version 9.0c
Storage: 5 GB available space
Recommended:
OS: Windows 7, Windows 8.1, Windows 10
Processor: Multi-core
Memory: 1 GB RAM
Graphics: VRAM 512 MB over
DirectX: Version 9.0c
Storage: 5 GB available space ‍👉Check gaming pc with Windows 11 Pro
FeatureThe newest release from the Historical Simulation Game landmark series, "Nobunaga's Ambition!"
In this release we include "Officer Play" for the first time in the series, allowing players to advance from retainer to Castle Lord and then on to Daimyo. Experience the reality of an officer of the warring states from differing perspectives!
Experience the Warring States as an Officer, "Officer Play"
We have added "Officer Play," where players experience the life of a Warring States officer as he advances from retainer to Castle Lord and then on to Daimyo.
Enjoy a variety of play styles.
DisclaimerNOBUNAGA'S AMBITION: Sphere of Influence - Ascension Copyright 2016 KOEI TECMO GAMES CO., LTD. All rights reserved. NOBUNAGA'S AMBITION and the KT logo are registered trademarks of KOEI TECMO HOLDINGS CO., LTD.
Shipping weight0.45 kg
Package size25 × 25 × 25 mm

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How much heat or fan noise does the downloadable code itself generate when the game runs all day?

The product is an online Steam code, not hardware, so it produces no heat or noise; any thermal load comes from your own PC meeting the Pentium 4 1.6 GHz minimum and 128 MB VRAM requirements.

What account or client must I already have to activate the KT0017 code?

A Steam account and the Steam client are required because the game uses Steam DRM for activation and play.

Will this strategy title install and launch on a machine still running Windows 7 or 8.1?

Yes — the minimum specs list Windows 7, Windows 8.1 and Windows 10 as supported operating systems.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.